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Wireless Bridges

Point-to-point and point-to-multipoint wireless bridges for connecting remote camera locations without trenching. Long-range 60GHz and 5GHz links deliver gigabit throughput across distances up to several kilometers.

Plan Your Deployment

Calculate required throughput from camera count and bitrate at the remote site
Evaluate line-of-sight requirements and Fresnel zone clearance
Select frequency band: 5GHz for range or 60GHz for capacity
Plan antenna alignment, grounding, and surge protection

Plan Wireless Links Browse Infrastructure

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Comnet

Comnet NW1 Wireless Ethernet Bridge

$1,295.00 $814.99 Save $480.01

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Comnet

Comnet NW9 NetWave Wireless Ethernet Managed Switch

$3,146.00 $1,979.99 Save $1,166.01

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ComNet NWADA1 11-Port Gigabit Unmanaged DIN Rail Switch

$531.00 $334.99 Save $196.01

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ComNet NWAVBSA1 11-Port Gigabit Industrial Switch

$827.00 $521.99 Save $305.01

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Comnet NWBKT 11-Port Gigabit Unmanaged DIN Rail Switch

$110.00 $68.99 Save $41.01

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Comnet

ComNet NWK1 NetWave Wireless Ethernet Bridge

$2,479.00 $1,559.99 Save $919.01

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Comnet

Comnet NWK9 NetWave 11-Port Managed Wireless Ethernet Switch

$6,145.00 $3,865.99 Save $2,279.01

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ComNet NWKBB100 11-Port Gigabit Unmanaged DIN Rail Switch

$7,235.00 $4,498.99 Save $2,736.01

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Comnet NWKBB200 11-Port Gigabit Unmanaged Switch

$10,983.00 $6,829.99 Save $4,153.01

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ComNet NWKSP3 11-Port Gigabit PoE Injector

$13,475.00 $9,908.99 Save $3,566.01

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ComNet NWKSP4 11-Port Gigabit PoE Injector

$15,950.00 $11,727.99 Save $4,222.01

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Comnet

Comnet NWPM1248GE 11-Port PoE Injector

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Comnet

ComNet NWPM2448GE 11-Port PoE Injector

$366.00 $234.99 Save $131.01

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Comnet

Comnet NWPM24PPI 11-Port Unmanaged PoE Injector

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ComNet NWPM4848GE PoE Injector — 11-Port Gigabit DIN Rail

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Ubiquiti

Ubiquiti AF-11 airFiber Wireless Bridge

$1,082.99

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Browse by Product Family

Click through to shop the families that fit your wireless bridges deployment.

60GHz Point-to-Point Bridges

Ultra-high-capacity millimeter-wave links delivering gigabit throughput over 1–3 km line-of-sight distances. Ideal for bridging isolated camera clusters and eliminating fiber trenching costs.

5GHz Point-to-Point Bridges

Longer-range alternative to 60GHz with better weather resilience and foliage penetration. Suitable for 2–5 km links where obstruction or rain fade is a concern.

Point-to-Multipoint Wireless Systems

Hub-and-spoke topology connecting one base station to multiple remote sites. Common in campus surveillance and distributed sensor networks requiring centralized backhaul.

Industrial & Harsh-Environment Bridges

Rugged enclosures, extended operating temperature ranges, and redundant power inputs for utility substations, outdoor perimeters, and weather-exposed infrastructure.

Managed Wireless Bridge Systems

Bridges with integrated switching, VLAN support, and management interfaces for seamless network integration into surveillance and access-control backbones.

Ubiquiti & Comnet Wireless Solutions

Purpose-built bridge platforms from leading industrial wireless vendors, offering proven performance in large-scale integrator deployments.

What to Look For When Buying

The decisions that matter most before you spec.

Backhaul Capacity vs. Camera Bitrate

Wireless bridges must sustain aggregate bitrate of all connected cameras plus overhead; underestimating bandwidth leads to frame drops and network collapse at the core. Plan for peak motion load, not average encoding rates.

Line-of-Sight & Fresnel Zone Clearance

60GHz requires near-perfect LoS; even light rain or tree movement can break links. 5GHz offers better obstacles tolerance. Always calculate Fresnel zone radius and budget extra clearance—a 1 km link needs ~10 m radius clearance at midpoint.

Power Delivery & Redundancy

Bridges consume 15–50 W depending on frequency and traffic. Plan redundant power supplies and PoE budget per location; remote sites with no backup power become single points of failure.

Licensing & Frequency Coordination

60GHz is typically unlicensed globally; 5GHz varies by region and may require licensing in some countries. Verify local regulations and perform site surveys to detect co-channel interference before deployment.

Network Integration & Switching

Bridges should support VLAN tagging, STP, and managed SNMP for integration with routers and gateways. Unmanaged bridges risk broadcast storms and network chaos at scale.

Weather Fade & Link Margin

Margin is the difference between signal strength and minimum detectable signal. Plan for 10–20 dB extra margin in rain-prone climates; 60GHz suffers more fade than 5GHz. Redundant paths or fallback repeater chains protect critical links.

Technology Stack

The specs and acronyms that actually affect wireless bridges performance.

60GHz Millimeter Wave

Extremely high frequency (E-Band) licensed and unlicensed bands offering multi-gigabit throughput over short distances. Compact antennas and narrow beamwidth but highly vulnerable to rain fade and requires precise alignment. Ideal for dense urban and campus deployments.

5GHz ISM Band

Industrial, Scientific, Medical unlicensed spectrum (5.150–5.875 GHz in most regions). Better range and weather resilience than 60GHz with modest throughput (100 Mbps–1+ Gbps). Shared spectrum requires interference detection and dynamic frequency selection (DFS).

MIMO & Beamforming

Multiple-Input Multiple-Output antenna arrays and signal steering improve range and throughput, especially in multipath environments. Adds cost and power but essential for reliable long-distance links in urban and suburban terrain.

Point-to-Multipoint (PtMP) Topology

One base station (AP) serves multiple remote stations. Reduces backhaul requirements but introduces latency and contention. Each remote site consumes airtime, limiting practical client count to 4–8 depending on bandwidth sharing and QoS rules.

Transmit Power & Regulatory Limits

Output power is limited by frequency and region (typically 20–30 dBm for 5GHz, 40+ dBm for licensed E-Band). Higher power increases range but also interference risk. Confirm local EIRP limits before purchasing and tuning radios.

Link Budget & Path Loss Calculation

Sum of transmit power, antenna gain, and cable loss minus path loss and margin = received power. Distance, frequency, and terrain determine path loss; rain, vegetation, and multipath add fading. Use site survey tools and vendor calculators before ordering.

Typical Deployment Scenarios

Multi-Building Campus Surveillance

Three campus buildings 500 m apart requiring cameras at each. Deploy a 60GHz base station on building A connected to managed switch, then point-to-point 60GHz bridges to buildings B and C. Aggregate 50+ Mbps per building through dual 5 GW bridges for redundancy.

Remote Gate & Perimeter Monitoring

Unmanned gate 2 km from control center. Use dual 5GHz PtP bridges for diversity; connect remote bridge to PoE injector powered by solar + battery. Dual bridges prevent single-link failure; bandwidth supports 4–6 IP cameras at moderate bitrate.

Water Treatment Facility with Multiple Tanks

Central control room needs video from four remote tank sites (0.5–1.5 km each). Deploy 5GHz PtMP system with base at control room and four remote stations. Lower cost than four separate PtP links; VLAN segmentation isolates tank networks. Verify Fresnel clearance over water.

Dense Urban Multi-Tenant Building

Building A (rooftop cameras) to Building B (recording center) 400 m away, line-of-sight obstructed by intermediate structures. Use 60GHz bridge with very high gain antennas and redundant media converters for fiber backup. Integrate with gateway for failover routing.

Top Brands for Wireless Bridges

Click through to each brand for engineering profile and NDAA compliance status.

Ubiquiti

Authorized dealer · browse the full Ubiquiti catalog for this category

Comnet

Authorized dealer · browse the full Comnet catalog for this category

Frequently Asked Questions

What is the difference between 60GHz and 5GHz wireless bridges?

60GHz offers higher throughput (multi-gigabit) over shorter distances (1–2 km) with compact antennas but suffers severe rain fade. 5GHz provides longer range (2–5 km), better weather resilience, and lower cost, but with modest throughput. Choose 60GHz for high-bandwidth short links and 5GHz for longer reach and reliability.

Do wireless bridges require line-of-sight?

Yes, both 60GHz and 5GHz are LoS technologies. 60GHz requires nearly perfect LoS; trees and rain quickly degrade or break the link. 5GHz has better foliage penetration but still needs clear Fresnel zone clearance. Site survey with RF propagation tools is mandatory before purchase.

Can I use wireless bridges for redundancy in a surveillance system?

Yes. Deploy dual bridges on the same backbone path with managed routing or bonding. VLAN-aware bridges can split traffic or implement hot-standby failover. Dual-bridge designs eliminate wireless as a single point of failure, critical for incident recording continuity.

How much power do wireless bridges consume and how should I power remote sites?

Bridges typically draw 15–50 W depending on frequency and modulation. Remote unmanned sites require reliable DC power: solar panels with battery backup, generator, or UPS. Budget extra margin for PoE injection if powering cameras and switches over the same line.

Are 5GHz and 60GHz bridges licensed or unlicensed?

Most 60GHz bridges operate in unlicensed E-Band (57–66 GHz) globally. 5GHz is unlicensed in ISM band (5.150–5.875 GHz) in most regions but varies by country. Some countries or applications require individual licenses. Always verify local spectrum regulations before deployment.

How do I choose between point-to-point and point-to-multipoint bridges?

Point-to-Point (PtP) is best for connecting two locations; each link is independent and offers maximum bandwidth. Point-to-Multipoint (PtMP) connects one base to many remotes, reducing infrastructure but sharing airtime and adding latency. Use PtMP for 3–8 remote sites where uniform coverage is acceptable; use PtP for high-bandwidth or latency-critical links.

Related Categories

Adjacent equipment that typically ships alongside these products.

Power Delivery & Supplies Routers & Gateways PoE Injectors & Midspans Extenders & Repeaters Network Switches Switch Modules Media Converters Sensors & IoT

Engineering Reading

Deep-dives from our engineering team on deployment planning.

Why Surveillance Systems Fail During Incidents Why Your NVR Can't Handle Its Rated Camera Count Why Surveillance Networks Collapse at the Core Why Large Surveillance Systems Fail: Storage Throughput Reality Why Surveillance Standards Collapse After the Third Location Why 4K Cameras Fail at Night Why Your PoE Switch Fails After 18 Cameras Frame Rate vs. Reality: When 30 FPS Makes Your System Worse

Wireless Bridges

Plan Your Deployment

Showing Results for Wireless Bridges

Comnet NW1 Wireless Ethernet Bridge

Comnet NW9 NetWave Wireless Ethernet Managed Switch

ComNet NWADA1 11-Port Gigabit Unmanaged DIN Rail Switch

ComNet NWAVBSA1 11-Port Gigabit Industrial Switch

Comnet NWBKT 11-Port Gigabit Unmanaged DIN Rail Switch

ComNet NWK1 NetWave Wireless Ethernet Bridge

Comnet NWK9 NetWave 11-Port Managed Wireless Ethernet Switch

ComNet NWKBB100 11-Port Gigabit Unmanaged DIN Rail Switch

Comnet NWKBB200 11-Port Gigabit Unmanaged Switch

ComNet NWKSP3 11-Port Gigabit PoE Injector

ComNet NWKSP4 11-Port Gigabit PoE Injector

Comnet NWPM1248GE 11-Port PoE Injector

ComNet NWPM2448GE 11-Port PoE Injector

Comnet NWPM24PPI 11-Port Unmanaged PoE Injector

ComNet NWPM4848GE PoE Injector — 11-Port Gigabit DIN Rail

Ubiquiti AF-11 airFiber Wireless Bridge

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What to Look For When Buying

Technology Stack

Typical Deployment Scenarios

Top Brands for Wireless Bridges

Frequently Asked Questions

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